Allow newer versions of rake and rdoc
Allow newer versions of rake and rdoc

sideci-sample/sideci-sample-thor,b-dean/thor,b-dean/thor,fhernandez173/thor,groovenauts/thor,groovenauts/thor,sideci-sample/sideci-sample-thor,doudou/thor,linkodehub/thor,fancyremarker/thor,flyinbutrs/thor,fhernandez173/thor,linkodehub/thor,segiddins/thor,flyinbutrs/thor,segiddins/thor,fancyremarker/thor,erikhuda/thor